Table 4.
Eigen values, explained variance, factorial loadings after varimax rotation, communalities and uniqueness obtained in the factor analysis of the six GEI significant variables studied in 90 castor genotypes across three environments during Kharif 2020-21.
| Traits | FA1 | FA2 | Communality | Uniqueness |
|---|---|---|---|---|
| PH | −0.231 | 0.283 | 0.133 | 0.867 |
| SP | −0.956 | 0.009 | 0.913 | 0.087 |
| ESL | −0.965 | 0.068 | 0.936 | 0.064 |
| CAP | −0.861 | 0.237 | 0.798 | 0.202 |
| EB | 0.082 | 0.835 | 0.703 | 0.297 |
| SY | −0.179 | 0.850 | 0.755 | 0.245 |
| Eigen value | 2.824 | 1.415 | 0.706a | |
| Variance (%) | 47.065 | 23.590 | ||
| Accumulated (%) | 47.065 | 70.655 |
FA: Factor Analysis, PH: Plant height up to primary raceme, SP: Total length of primary raceme, ESL: Effective length of primary raceme, CAP: Capsules on main raceme, EB: Effective number of racemes per plant and SY: Seed yield per plant.
a
Average of the communality.